IAI America REXT - Manual (Page 127)

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Part 1 Specification
Chapter 3 Gateway R unit
103
Part 1 Specification
[1]
[2]
[3]
[4]
(6) Operation in solenoid valve mode 1
Enter position data beforehand in the position table of the controller, and specify each desired position number using the
corresponding link register on the PLC.
ڦ Operation
[1] After confirming that the position complete (PEND) signal is “1” (ON), turn the ST* signal corresponding to the
position number under which the target position you want to move the actuator to, which is currently stored in a
command position number register, from “0” (OFF) to “1” (ON).
[2] The actuator starts moving, and then PEND turns “0” (OFF) tdpf thereafter.
[3] When the remaining travel becomes within the specified positioning band (INP), PEND turns “1” (ON) and the
position achieved (PE*) signal is output.
Accordingly, when checking if the position achieved (PE*) signal has been output following the completion of
positioning, do so by waiting for an appropriate time (time to move remaining travel) after PEND has turned “1”
(ON).
[4] After confirming that the position achieved (PE*) signal has been output, rewrite the command position number
register to “0” or to the next command position number.
Command position number
Position complete
Position achieved
Actuator operation
*1 Yt + 2Mt + Xt d tdpf d Yt + 2Mt + Xt + 7 (ms)
Position to start
movement
Target position
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